[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 0/4] Improve default object property_add uint helpers
From: |
Marc-André Lureau |
Subject: |
Re: [PATCH 0/4] Improve default object property_add uint helpers |
Date: |
Mon, 3 Feb 2020 17:10:25 +0100 |
Hi
On Mon, Feb 3, 2020 at 5:08 PM Felipe Franciosi <address@hidden> wrote:
>
> Oops, I completely forgot to add a "v5" on the subject line.
>
> (The changelog is there.)
>
> Let me know if I should resend.
>
> F.
>
> > On Feb 3, 2020, at 3:54 PM, Felipe Franciosi <address@hidden> wrote:
> >
> > This improves the family of object_property_add_uintXX_ptr helpers by
> > enabling
> > a default getter/setter only when desired. To prevent an API behavioural
> > change
> > (from clients that already used these helpers and did not want a setter), we
> > add a OBJ_PROP_FLAG_READ flag that allow clients to only have a getter.
> > Patch 1
> > enhances the API and modify current users.
> >
> > While modifying the clients of the API, a couple of improvement
> > opportunities
> > were observed in ich9. These were added in separate patches (2 and 3).
> >
> > Patch 4 cleans up a lot of existing code by moving various objects to the
> > enhanced API. Previously, those objects had their own getters/setters that
> > only
> > updated the values without further checks. Some of them actually lacked a
> > check
> > for setting overflows, which could have resulted in undesired values being
> > set.
> > The new default setters include a check for that, not updating the values in
> > case of errors (and propagating them). If they did not provide an error
> > pointer, then that behaviour was maintained.
> >
> > Felipe Franciosi (4):
> > qom/object: enable setter for uint types
> > ich9: fix getter type for sci_int property
> > ich9: Simplify ich9_lpc_initfn
> > qom/object: Use common get/set uint helpers
> >
> > hw/acpi/ich9.c | 99 ++------------------
> > hw/acpi/pcihp.c | 7 +-
> > hw/acpi/piix4.c | 12 +--
> > hw/isa/lpc_ich9.c | 27 ++----
> > hw/misc/edu.c | 13 +--
> > hw/pci-host/q35.c | 14 +--
> > hw/ppc/spapr.c | 18 +---
> > hw/ppc/spapr_drc.c | 3 +-
> > include/qom/object.h | 48 ++++++++--
> > memory.c | 15 +--
> > qom/object.c | 214 ++++++++++++++++++++++++++++++++++++++-----
> > target/arm/cpu.c | 22 +----
> > target/i386/sev.c | 106 ++-------------------
> > ui/console.c | 4 +-
> > 14 files changed, 283 insertions(+), 319 deletions(-)
> >
> > --
> > 2.20.1
> >
> > Changelog:
> > v1->v2:
> > - Update sci_int directly instead of using stack variable
> > - Defining an enhanced ObjectPropertyFlags instead of just 'readonly'
> > - Erroring out directly (instead of using gotos) on default setters
> > - Retaining lack of errp passing when it wasn't there
> > v2->v3:
> > - Rename flags _RD to _READ and _WR to _WRITE
> > - Add a convenience _READWRITE flag
> > - Drop the usage of UL in the bit flag definitions
> > v3->v4:
> > - Drop changes to hw/vfio/pci-quirks.c
> > v4->v5:
> > - Rebase on latest master
> > - Available here: https://github.com/franciozzy/qemu/tree/autosetters
Thanks for the rebase, it looks good overall, but:
qom/object.c:2707:1: error: control reaches end of non-void function
[-Werror=return-type]
--
Marc-André Lureau
- [PATCH 0/4] Improve default object property_add uint helpers, Felipe Franciosi, 2020/02/03
- [PATCH 1/4] qom/object: enable setter for uint types, Felipe Franciosi, 2020/02/03
- [PATCH 2/4] ich9: fix getter type for sci_int property, Felipe Franciosi, 2020/02/03
- [PATCH 3/4] ich9: Simplify ich9_lpc_initfn, Felipe Franciosi, 2020/02/03
- [PATCH 4/4] qom/object: Use common get/set uint helpers, Felipe Franciosi, 2020/02/03
- Re: [PATCH 0/4] Improve default object property_add uint helpers, Felipe Franciosi, 2020/02/03
- Re: [PATCH 0/4] Improve default object property_add uint helpers,
Marc-André Lureau <=